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Fix chunked data reading if iam not enabled (#6898)

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* fix chunked data reading if iam not enabled

* add unit test
This commit is contained in:
Chris Lu
2025-06-19 22:58:10 -07:00
committed by GitHub
parent f52134f9a1
commit a72c442945
2 changed files with 194 additions and 1 deletions
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12
weed/s3api/s3api_put_object_helper.go
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@@ -7,6 +7,11 @@ import (
"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
)
// getRequestDataReader returns the appropriate reader for the request body.
// When IAM is disabled, it still processes chunked transfer encoding for
// authTypeStreamingUnsigned to strip checksum headers and extract the actual data.
// This fixes issues where chunked data with checksums would be stored incorrectly
// when IAM is not enabled.
func getRequestDataReader(s3a *S3ApiServer, r *http.Request) (io.ReadCloser, s3err.ErrorCode) {
var s3ErrCode s3err.ErrorCode
dataReader := r.Body
@@ -21,8 +26,13 @@ func getRequestDataReader(s3a *S3ApiServer, r *http.Request) (io.ReadCloser, s3e
_, s3ErrCode = s3a.iam.reqSignatureV4Verify(r)
}
} else {
if authTypeStreamingSigned == rAuthType {
switch rAuthType {
case authTypeStreamingSigned:
s3ErrCode = s3err.ErrAuthNotSetup
case authTypeStreamingUnsigned:
// Even when IAM is disabled, we still need to handle chunked transfer encoding
// to strip checksum headers and process the data correctly
dataReader, s3ErrCode = s3a.iam.newChunkedReader(r)
}
}